CN207851936U

CN207851936U - A kind of device of wirelessly calling out the numbers

Info

Publication number: CN207851936U
Application number: CN201721886698.7U
Authority: CN
Inventors: 卢银泉
Original assignee: Guangzhou Yousheng Electronic Technology Co Ltd
Current assignee: Guangzhou Yousheng Electronic Technology Co Ltd
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2018-09-11
Anticipated expiration: 2027-12-27

Abstract

The utility model discloses a kind of devices of wirelessly calling out the numbers, including microcontroller, LCD display module, control keyboard and communication module, the communication module includes usb interface module, 433 radio receiving transmitting modules, wifi module and RS485 interface modules, the input terminal of the output end connection microcontroller of the control keyboard, the input terminal of the output end connection LCD display module of the microcontroller, the usb interface module, 433 radio receiving transmitting modules, wifi module and RS485 modules are connect with microcontroller.The utility model is additionally arranged a variety of data transfer modes, compared to traditional wired device of calling out the numbers having a single function, greatly strengthens functional and expansion, more practical.The utility model can be widely applied to intelligent electronic device field as a kind of device of wirelessly calling out the numbers.

Description

A kind of device of wirelessly calling out the numbers

Technical field

The utility model is related to intelligent electronic device field, especially a kind of device of wirelessly calling out the numbers.

Background technology

Zero queuing system is suitable for the Public place with queuing management mechanism, to improving Public place Working environment and service quality are of great significance, it can be that customer saves the time, to safeguarding social public service place Public security order, the civilized attainment for improving the whole people have positive effect.

An important equipment in Zero queuing system is exactly device of calling out the numbers, traditional wired device wiring process of calling out the numbers it is cumbersome and It has a single function, can only be carried out data transmission by data line, lack additional expansion interface, the huge spy of portfolio can not be coped with Therefore it enhanced call out the numbers device there is an urgent need for a kind of in the market and meets the needs of users in different workplace.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is that：A kind of simple in structure, functional and easily is provided In the wireless device of calling out the numbers of expansion.

Technical solution adopted in the utility model is：

A kind of wirelessly call out the numbers device, including microcontroller, LCD display module, control keyboard and communication module, the communication mould Block includes usb interface module, 433 radio receiving transmitting modules, wifi module and RS485 interface modules, the output of the control keyboard The input terminal of end connection microcontroller, the input terminal of the output end connection LCD display module of the microcontroller, the USB connect Mouth mold block, 433 radio receiving transmitting modules, wifi module and RS485 modules are connect with microcontroller.

Further, further include virgin lock module, the input terminal of the output end connection microcontroller of child's lock module.

Further, the virgin lock module includes that CH220 integrated chips, the first reset button, the second reset button, third are multiple Position button, the 4th reset button, the 5th reset button, the 6th reset button, the 7th reset button, the 8th reset button, first Resistance, second resistance, the first triode, 3rd resistor, the second diode, relay, the second triode switch, the 4th resistance, 8 feet of the first diode and capacitor, the CH220 integrated chips are separately connected one end of the first reset button, the second reset One end of button, one end of third reset button, one end of the 4th reset button, one end of the 5th reset button, the 6th reset One end of button, one end of the 7th reset button, one end of the 8th reset button, power supply, the anode of the second diode, relay One end, one end of switch and one end of capacitor, 7 feet of the CH220 integrated chips are separately connected the first reset button The other end, the other end of the 6th reset button, the 7th reset button the other end and the 8th reset button the other end, it is described 6 feet of CH220 integrated chips connect the other end of the 5th reset button, and 1 foot of the CH220 integrated chips connection second resets The other end of button, the other end of the 2 feet connection third reset button of the CH220 integrated chips, the CH220 integrate core 3 feet of piece connect the other end of the 4th reset button, and 4 feet of the CH220 integrated chips are separately connected the collection of the first triode The other end of electrode, the collector of the second triode, the cathode of the first diode and capacitor, the CH220 integrated chips 5 feet are separately connected one end of first resistor and one end of second resistance, and the other end of the first resistor connects the first triode Base stage, the emitter of first triode connects the cathode of the second diode by 3rd resistor, the second resistance The other end connects the base stage of the second triode, the other end of the collector connection relay of second triode, the switch The other end pass through the 4th resistance connect the first diode anode, the minus earth of first diode.

Further, further include backlight module, the output end of the input terminal connection microcontroller of the backlight module.

Further, further include buzzer, the output end of the input terminal connection microcontroller of the buzzer.

Further, the microcontroller is by STC11L16XE chips and the periphery electricity of STC11L16XE chips

Road forms.

Further, the RS485 interface modules are made of the peripheral circuit of SN75176 chips and SN75176 chips.

The utility model has the beneficial effects that：The utility model include microcontroller, LCD display module, control keyboard and Communication module, overall structure is simple, wherein communication module include usb interface module, 433 radio receiving transmitting modules, wifi module and RS485 interface modules, compared to traditional wired device of calling out the numbers having a single function, the utility model is additionally arranged a variety of transmission side datas Formula greatly strengthens functional and expansion, more practical.Further, the utility model is also additionally arranged virgin lock module, can It prevents from accidentally touching, it is more practical.

Description of the drawings

Fig. 1 is a kind of overall structure block diagram of wireless device of calling out the numbers of the utility model；

Fig. 2 is the circuit diagram of the microcontroller of the utility model；

Fig. 3 is the circuit diagram of the control keyboard of the utility model；

Fig. 4 is the circuit diagram of the LCD display module of the utility model；

Fig. 5 is the circuit diagram of the buzzer of the utility model；

Fig. 6 is the circuit diagram of the virgin lock module of the utility model；

Fig. 7 is the circuit diagram of the RS485 interface modules of the utility model；

Fig. 8 is the circuit diagram of the usb interface module of the utility model.

Specific implementation mode

The utility model is further explained and explanation with specific embodiment with reference to the accompanying drawings of the specification.

Referring to Fig.1, a kind of wirelessly call out the numbers device, including microcontroller, LCD display module, control keyboard and communication module, institute It includes usb interface module, 433 radio receiving transmitting modules, wifi module and RS485 interface modules, the control key to state communication module The input terminal of the output end connection microcontroller of disk, the input terminal of the output end connection LCD display module of the microcontroller, institute Usb interface module, 433 radio receiving transmitting modules, wifi modules and RS485 modules is stated to connect with microcontroller.

Wherein, communication module, for receiving or sending communication signal, communication module specifically include usb interface module, Circuit theory as shown in Figure 8 can be used in 433 radio receiving transmitting modules, wifi module and RS485 interface modules, usb interface module Figure is realized；Circuit diagram as shown in Figure 7 can be used to realize in RS485 interface modules；433 radio receiving transmitting modules and wifi Module is all made of existing module to realize, details are not described herein.

Control keyboard, the input signal for obtaining user.The control keyboard of the utility model includes control key and number Key, the control key, which includes at least, logs in key, along exhaling key, flash key, Pause key and spy to exhale key.Control keyboard can be used such as figure Circuit shown in 3 is realized.

Microcontroller, the signal for being obtained according to communication module and control keyboard trigger corresponding control signal, and will Control signal is sent to LCD display module, buzzer, backlight module and LCD display module.Microcontroller can be used such as Fig. 2 institutes The peripheral circuit of the STC11L16XE chips and STC11L16XE chips that show is realized.

LCD display module is shown for the control signal according to microcontroller into row information.The LCD of the utility model is aobvious Show that module is divided into waiting area and the functional areas areas Liang Ge great, sequence is handled for displaying scene waiting number and currently in wherein waiting area Number, functional areas are for showing the menu list for device of calling out the numbers and corresponding function.LCD display module can be used as shown in Figure 4 Circuit is realized.

Referring to Fig.1, it is further used as preferred embodiment, further includes virgin lock module, the output end of child's lock module Connect the input terminal of microcontroller.

Wherein, virgin lock module, the input signal for obtaining user.Circuit as shown in FIG. 6 can be used in virgin locking device It realizes.

With reference to Fig. 6, it is further used as preferred embodiment, child's lock module includes CH220 integrated chips IC, first Reset button S0, the second reset button S1, third reset button S2, the 4th reset button S3, the 5th reset button S4, the 6th Reset button S5, the 7th reset button S6, the 8th reset button S7, first resistor R1, second resistance R2, the first triode V1, 3rd resistor R3, the second diode (LED) 2, relay K, the second triode V2 switches, the 4th resistance R4, the first diode (LED) 1 It is separately connected one end of the first reset button S0, the second reset button S1 with 8 feet of capacitor C, the CH220 integrated chips IC One end, one end of third reset button S2, one end of the 4th reset button S3, one end of the 5th reset button S4, the 6th multiple One end of position button S5, one end of the 7th reset button S6, one end of the 8th reset button S7, power supply, the second diode (LED) 2 Anode, one end of relay K, one end of switch and capacitor C one end, 7 feet of the CH220 integrated chips IC connect respectively Connect the other end and the 8th of the other end of the first reset button S0, the other end of the 6th reset button S5, the 7th reset button S6 The other end of reset button S7,6 feet of the CH220 integrated chips IC connect the other end of the 5th reset button S4, described CH220 integrated chip IC1 feet connect the other end of the second reset button S1, and 2 feet of the CH220 integrated chips IC connect third The other end of reset button S2,3 feet of the CH220 integrated chips IC connect the other end of the 4th reset button S3, described 4 feet of CH220 integrated chips IC are separately connected the collector of the first triode V1, the collector of the second triode V2, the one or two 5 feet of the other end of the cathode and capacitor C of pole pipe LED1, the CH220 integrated chips IC are separately connected first resistor R1's One end of one end and second resistance R2, the base stage of the first triode V1 of other end connection of the first resistor R1, described first The emitter of triode V1 passes through the cathode of the second diode (LED) of 3rd resistor R3 connections 2, the other end of the second resistance R2 Connect the base stage of the second triode V2, the other end of the collector connection relay K of the second triode V2, the switch The other end passes through the anode of the 4th the first diode (LED) of resistance R4 connections 1, the minus earth of first diode (LED) 1.

Wherein, the operation principle of the circuit of virgin locking device shown in fig. 6 is：

The operating voltage of CH220 is 4~10V, it has 5 input terminals, wherein 1,2,3,6 feet are effective input terminal, 7 feet are The RESET input.It is merely able to just make 5 foot of output end by low plus high level pulse on 7,1,2,3,6 feet of IC in order Level becomes high level.When specific setting password, several reset button can be set, and each input terminal is staggered more, in this way when by Any one lower reset button, can all reset CH220, waiting re-operates.When correctly pressing cryptographic key in this circuit Afterwards, 5 feet of IC export high level, triode V1 and V2 conducting.After V1 conductings, unlocking indicator light LED2 is lighted.After V2 conductings, often Closed contact K (contact is that the normally-closed contact of relay switchs) is disconnected, and locking indicator light LED1 extinguishes, meanwhile, relay will be opened Lock inductive signal is sent to microcontroller (relay is connect by contact switch with microcontroller), and microcontroller is started to work.

Referring to Fig.1, it is further used as preferred embodiment, further includes backlight module, the input terminal of the backlight module Connect the output end of microcontroller.

Wherein, backlight module is sent out for controlling light source from the back of LCD display module.Backlight module can be used existing Backlight realize.The power supply of backlight module is provided by microcontroller.

Referring to Fig.1, it is further used as preferred embodiment, further includes buzzer, the input terminal connection of the buzzer The output end of microcontroller.

Wherein, buzzer, for playing voice signal.Circuit as shown in Figure 5 can be used to realize in buzzer.

With reference to Fig. 2, be further used as preferred embodiment, the microcontroller by STC11L16XE chips and The peripheral circuit of STC11L16XE chips forms.

With reference to Fig. 5, be further used as preferred embodiment, the RS485 interface modules by SN75176 chips and The peripheral circuit of SN75176 chips forms.

A kind of specifically used process of wireless device of calling out the numbers of the utility model is：

The wireless device of calling out the numbers of the utility model can be placed on arbitrary sales counter, and control keyboard obtains what operating personnel keyed in Verification Number (Verification Number generally corresponds to operating personnel, and an operating personnel correspond to a certification account number)；Exist when there is client On the number of taking machine when the number of taking, the number of taking machine sends signal to wireless device of calling out the numbers, after communication module receives the signal, microcontroller triggering Corresponding control signal, control LCD display module carry out presentation of information.

" flash key " of control keyboard can communication control module send recall signal to the number of taking machine host, make the number of taking owner Machine prompts current queue number." Pause key " of control keyboard can communication control module send halt signal to the number of taking Machine host, host computer control correlation prompt equipment show the information of " out of service "." spy exhales key " of control keyboard can control logical News module, which is sent, specifies the signal of queue number that the number of taking machine host, host computer control correlation prompt equipment is given to handle queuing to some Number is prompted again.

It is equipped with function switch key in the control keyboard of the utility model, each button is enough converted by function switch bond energy Function (each button has command key and number key function), and then realize and equipment is more controlled comprehensively；The utility model Further include voice module and backlight module, can simultaneously be reminded by acousto-optic, operating personnel is prompted quickly to wail next bit number, It improves work efficiency.

It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above Mode is applied, those skilled in the art can also make various be equal without departing from the spirit of the present invention Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims

1. a kind of device of wirelessly calling out the numbers, it is characterised in that：Including microcontroller, LCD display module, control keyboard and communication module, The communication module includes usb interface module, 433 radio receiving transmitting modules, wifi module and RS485 interface modules, the control The input terminal of the output end connection microcontroller of keyboard, the input terminal of the output end connection LCD display module of the microcontroller, The usb interface module, 433 radio receiving transmitting modules, wifi module and RS485 modules are connect with microcontroller.

2. a kind of device of wirelessly calling out the numbers according to claim 1, it is characterised in that：Further include virgin lock module, child's mode locking The input terminal of the output end connection microcontroller of block.

3. a kind of device of wirelessly calling out the numbers according to claim 2, it is characterised in that：Child's lock module includes CH220 integrated Chip, the first reset button, the second reset button, third reset button, the 4th reset button, the 5th reset button, the 6th answer Position button, the 7th reset button, the 8th reset button, first resistor, second resistance, the first triode, 3rd resistor, the two or two Pole pipe, relay, the second triode switch, the 4th resistance, the first diode and capacitor, 8 feet of the CH220 integrated chips It is separately connected one end of the first reset button, one end of the second reset button, one end of third reset button, the 4th reset button One end, one end of the 5th reset button, one end of the 6th reset button, one end of the 7th reset button, the 8th reset button One end, power supply, the anode of the second diode, one end of relay, one end of switch and capacitor one end, the CH220 7 feet of integrated chip are separately connected the other end of the first reset button, the other end of the 6th reset button, the 7th reset button The other end of the other end and the 8th reset button, 6 feet of the CH220 integrated chips connect the other end of the 5th reset button, 1 foot of CH220 integrated chips connects the other end of the second reset button, and the 2 feet connection third of the CH220 integrated chips is multiple The other end of position button, 3 feet of the CH220 integrated chips connect the other end of the 4th reset button, and the CH220 integrates core 4 feet of piece are separately connected the cathode and capacitor of the collector of the first triode, the collector of the second triode, the first diode The other end, 5 feet of the CH220 integrated chips are separately connected one end of first resistor and one end of second resistance, described The other end of one resistance connects the base stage of the first triode, and the emitter of first triode connects second by 3rd resistor The cathode of diode, the other end of the second resistance connect the base stage of the second triode, the collector of second triode Connecting the other end of relay, the other end of the switch connects the anode of the first diode by the 4th resistance, and described first The minus earth of diode.

4. a kind of device of wirelessly calling out the numbers according to claim 1, it is characterised in that：Further include backlight module, the backlight mould The output end of the input terminal connection microcontroller of block.

5. a kind of device of wirelessly calling out the numbers according to claim 1, it is characterised in that：Further include buzzer, the buzzer Input terminal connects the output end of microcontroller.

6. a kind of device of wirelessly calling out the numbers according to claim 1, it is characterised in that：The microcontroller is by STC11L16XE cores The peripheral circuit of piece and STC11L16XE chips forms.

7. according to a kind of device of wirelessly calling out the numbers of claim 1-6 any one of them, it is characterised in that：The RS485 interface modules It is made of the peripheral circuit of SN75176 chips and SN75176 chips.